The U-verse AT&T Mobile app that allows users to access their DVRed shows and movies, as well as the entire mobile library of over 700 shows, from their smartphone picked up support for three more devices today: the LG Thrive, LG Phoenix, and Samsung Infuse 4G, bringing the total number of supported devices to more than 20.

In related news, AT&T also pushed out its U-Verse Service and Support Tool app (SST), which offers customers quick access to a gaggle of support documents and tools for their U-Verse TV, internet, voice, and email services.